JP6735508B2 - 疲労限度応力特定システム及び疲労限度応力特定方法 - Google Patents

疲労限度応力特定システム及び疲労限度応力特定方法 Download PDF

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JP6735508B2
JP6735508B2 JP2016251885A JP2016251885A JP6735508B2 JP 6735508 B2 JP6735508 B2 JP 6735508B2 JP 2016251885 A JP2016251885 A JP 2016251885A JP 2016251885 A JP2016251885 A JP 2016251885A JP 6735508 B2 JP6735508 B2 JP 6735508B2
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fatigue limit
limit stress
temperature
approximation line
amplitude
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JP2018105709A5 (fr
JP2018105709A (ja
Inventor
入江　庸介
庸介 入江
裕嗣 井上
裕嗣 井上
亮悟 河合
亮悟 河合
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Priority to JP2016251885A priority Critical patent/JP6735508B2/ja
Priority to CN201780079633.8A priority patent/CN110100164A/zh
Priority to EP17888692.5A priority patent/EP3546919A4/fr
Priority to PCT/JP2017/029846 priority patent/WO2018123129A1/fr
Publication of JP2018105709A publication Critical patent/JP2018105709A/ja
Priority to US16/449,777 priority patent/US11275005B2/en
Publication of JP2018105709A5 publication Critical patent/JP2018105709A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/06—Special adaptations of indicating or recording means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/18—Performing tests at high or low temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0073—Fatigue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2016251885A 2016-12-26 2016-12-26 疲労限度応力特定システム及び疲労限度応力特定方法 Active JP6735508B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016251885A JP6735508B2 (ja) 2016-12-26 2016-12-26 疲労限度応力特定システム及び疲労限度応力特定方法
CN201780079633.8A CN110100164A (zh) 2016-12-26 2017-08-22 疲劳限度应力确定系统、疲劳限度应力确定装置以及疲劳限度应力确定方法
EP17888692.5A EP3546919A4 (fr) 2016-12-26 2017-08-22 Système de spécification de contrainte de limite de fatigue, dispositif de spécification de contrainte de limite de fatigue et procédé de spécification de contrainte de limite de fatigue
PCT/JP2017/029846 WO2018123129A1 (fr) 2016-12-26 2017-08-22 Système de spécification de contrainte de limite de fatigue, dispositif de spécification de contrainte de limite de fatigue et procédé de spécification de contrainte de limite de fatigue
US16/449,777 US11275005B2 (en) 2016-12-26 2019-06-24 Fatigue limit stress specification system, fatigue limit stress specification device, and fatigue limit stress specification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016251885A JP6735508B2 (ja) 2016-12-26 2016-12-26 疲労限度応力特定システム及び疲労限度応力特定方法

Publications (3)

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JP2018105709A JP2018105709A (ja) 2018-07-05
JP2018105709A5 JP2018105709A5 (fr) 2019-08-29
JP6735508B2 true JP6735508B2 (ja) 2020-08-05

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US (1) US11275005B2 (fr)
EP (1) EP3546919A4 (fr)
JP (1) JP6735508B2 (fr)
CN (1) CN110100164A (fr)
WO (1) WO2018123129A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6796813B2 (ja) * 2017-02-10 2020-12-09 パナソニックＩｐマネジメント株式会社 応力測定システムおよび応力測定方法
JP7229731B2 (ja) * 2018-11-16 2023-02-28 株式会社豊田中央研究所 疲労限度推定装置、疲労限度推定方法及び疲労限度推定プログラム
JP7213436B2 (ja) * 2019-03-08 2023-01-27 パナソニックＩｐマネジメント株式会社 応力特性測定方法、応力特性測定装置および応力特性測定システム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3032381B2 (ja) 1992-07-06 2000-04-17 日本電子株式会社 応力画像システム
JP3945496B2 (ja) * 2004-06-09 2007-07-18 いすゞ自動車株式会社 ターボチャージャの疲労故障診断方法及び装置
JP4610955B2 (ja) 2004-07-15 2011-01-12 ▲隆▼英 阪上 塑性変形による熱的影響度の測定方法及び装置
JP2006250683A (ja) * 2005-03-10 2006-09-21 Toyota Motor Corp 疲労破壊特定システムおよび疲労破壊特定方法
US20090000382A1 (en) * 2006-07-31 2009-01-01 University Of Dayton Non-contact acousto-thermal method and apparatus for detecting incipient damage in materials
JP5411020B2 (ja) * 2009-02-25 2014-02-12 パナソニック株式会社 疲労限度特定システム、疲労破壊箇所特定方法および疲労限度特定方法
US9243985B2 (en) * 2009-10-05 2016-01-26 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Fracture fatigue entropy determination
JP5059224B2 (ja) * 2010-11-09 2012-10-24 新日本製鐵株式会社 部品の疲労破壊評価装置、部品の疲労破壊評価方法、及びコンピュータプログラム
JP5710997B2 (ja) * 2011-02-04 2015-04-30 パナソニック株式会社 疲労限度特定システムおよび疲労限度特定方法
CN103323352B (zh) * 2013-06-07 2015-04-08 中国石油天然气股份有限公司 天然气水合物沉积物动三轴力学-声学-电学同步测试的实验装置及方法
JP6397678B2 (ja) * 2014-07-22 2018-09-26 パナソニック株式会社 疲労限度応力特定システムおよび疲労限度応力特定方法
JP6077042B2 (ja) * 2015-04-06 2017-02-08 三菱重工業株式会社 切欠き係数推定方法、切欠き係数推定システム及び切欠き係数推定装置

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Publication number Publication date
EP3546919A1 (fr) 2019-10-02
US11275005B2 (en) 2022-03-15
WO2018123129A1 (fr) 2018-07-05
EP3546919A4 (fr) 2020-01-15
CN110100164A (zh) 2019-08-06
JP2018105709A (ja) 2018-07-05
US20190310174A1 (en) 2019-10-10

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